Node.js Sinon存根和测试AWS-SDK承诺
//正在测试的类Node.js Sinon存根和测试AWS-SDK承诺,node.js,mocha.js,sinon,aws-sdk-nodejs,aws-sdk-js,Node.js,Mocha.js,Sinon,Aws Sdk Nodejs,Aws Sdk Js,//正在测试的类 var AWS = require('aws-sdk'); var s3Export = function() { var s3Client = new AWS.S3(); this.getObject => (params) => { return s3Client.getObject(params).promise(); } }; module.exports.S3 = new s3Export(); //测试班 describ
var AWS = require('aws-sdk');
var s3Export = function() {
var s3Client = new AWS.S3();
this.getObject => (params) => {
return s3Client.getObject(params).promise();
}
};
module.exports.S3 = new s3Export();
//测试班
describe('s3-wrapper-tests', function() {
var app, aws, s3, getObjectData = {Bucket: 'test-bucket', Key: 'test-file'}, deleteObjectData,
deleteObjectsDatas, putObject;
before(() => {
s3 = sinon.stub({
getObject: function(params) {
getObjectData = params;
return Promise.resolve( {Body: ['a','b','c']} );
});
aws = sinon.stub(AWS, 'S3');
aws.returns(s3);
app = proxyquire(modulePath, {'aws-sdk': aws } );
});
after(() => {
aws.restore();
});
beforeEach(() => {
s3.getObject.reset();
s3.getObject.callsArgWith(0, getObjectData);
});
it('test message', () => {
return app.S3.getObject(
{Bucket: 'test-bucket', Key: 'test-file'}).then(() => {
const args = s3.getObject.getCall(0).args[0];
expect(args).to.not.be.null;
});
});
});
我的问题是关于Sinon的callsWithArgs方法和promise的aws sdk。我的问题是,如何测试此调用是否具有正确的参数并按预期返回承诺。目前,测试失败,但有一个例外:
TypeError:索引1处的参数不是函数:未定义